ii
Copyright 19952002 by LSI Logic Corporation. All rights reserved.
This document contains proprietary information of LSI Logic Corporation. The
information contained herein is not to be used by or disclosed to third parties
without the express written permission of an officer of LSI Logic Corporation.
LSI Logic products are not intended for use in life-support appliances, devices,
or systems. Use of any LSI Logic product in such applications without written
consent of the appropriate LSI Logic officer is prohibited.
Document DB14-000094-02, Third Edition (April 2002)
This document describes the LSI Logic LSI53CF92A Fast SCSI Controller and
will remain the official reference source for all revisions of this product until
rescinded by an update.
LSI Logic Corporation reserves the right to make changes to any products herein
at any time without notice. LSI Logic does not assume any responsibility or
liability arising out of the application or use of any product described herein,
except as expressly agreed to in writing by LSI Logic; nor does the purchase or
use of a product from LSI Logic convey a license under any patent rights,
copyrights, trademark rights, or any other of the intellectual property rights of
LSI Logic or third parties.
Copyright 19952002 by LSI Logic Corporation. All rights reserved.
TRADEMARK ACKNOWLEDGMENT
The LSI Logic logo design, SCRIPTS, SYM, and TolerANT are trademarks or
registered trademarks of LSI Logic Corporation. All other brand and product
names may be trademarks of their respective companies.
AP
To receive product literature, visit us at http://www.lsilogic.com.
For a current list of our distributors, sales offices, and design resource
centers, view our web page located at
http://www.lsilogic.com/contacts/na_salesoffices.html
LSI53CF92A Fast SCSI Controller
iii
Copyright 19952002 by LSI Logic Corporation. All rights reserved.
Preface
This book is the primary reference and technical manual for the
LSI53CF92A Fast SCSI Controller. It contains a complete functional
description and includes complete physical and electrical specifications.
Audience
This document assumes that you have some familiarity with current and
proposed SCSI standards. The people who benefit from this book are:
Engineers and managers who are evaluating the controller for
possible use in a system
Engineers who are designing the controller into a system
Organization
This document has the following chapters and appendixes:
Chapter 1, Introduction
Chapter 2, Functional Description
Chapter 3, Signal Descriptions
Chapter 4, Registers
Chapter 5, Command Set
Chapter 6, Electrical Specifications
Appendix A, Register Map
Appendix B, Wiring Diagram
iv
Preface
Copyright 19952002 by LSI Logic Corporation. All rights reserved.
Related Publications
ANSI
11 West 42nd Street
New York, NY 10036
(212) 642-4900
Document No. X3.131-199X (SCSI-2)
Global Engineering Documents
15 Inverness Way East
Englewood, CO 80112
(800) 854-7179 or (303) 397-7956 (outside U.S.) FAX (303) 397-2740
ENDL Publications
14426 Black Walnut Court
Saratoga, CA 95070
(408) 867-6642
Document names: SCSI Bench Reference, SCSI Encyclopedia, SCSI
Tutor
Prentice Hall
113 Sylvan Avenue
Englewood Cliffs, NJ 07632
(800) 947-7700
SCSI: Understanding the Small Computer System Interface,
ISBN 0-13-796855-8
LSI Logic World Wide Web Home Page
www.lsil.com
SCSI SCRIPTSTM Processors Programming Guide,
Order No. S14044.A
SCAM specification X3T9.2/93-109r5
PCI Special Interest Group
2575 N. E. Katherine
Hillsboro, OR 97214
(800) 433-5177; (503) 693-6232 (International); FAX (503) 693-8344
Preface
v
Copyright 19952002 by LSI Logic Corporation. All rights reserved.
Conventions Used in This Manual
The word assert means to drive a signal true or active. The word
deassert means to drive a signal false or inactive.
Hexadecimal numbers are indicated by the prefix "0x" --for example,
0x32CF. Binary numbers are indicated by the prefix "0b" --for example,
0b0011.0010.1100.1111.
Revision Record
Revision
Date
Remarks
1.0
12/97
First version.
1.1
4/99
Miscellaneous edits, reformat.
2.0
11/00
All product names changed from SYM
to LSI.
2.1
12/01
Updated Tables 6.7, 6.13, and 6.15 and Figures 6.9, 6.12, and 6.16.
PDF 
ZIP